Black Bears Are Back: Southern Maryland Sightings Signal Expanding Territory

When Leon Smith stepped outside his St. Mary's County home in mid-July and found his bird feeder knocked over, he probably wasn't expecting to come face-to-face with a black bear. The rural Maryland county along the western shore of the Chesapeake Bay is not an established part of the black bear's range, and the animals…Read more Black Bears Are Back: Southern Maryland Sightings Signal Expanding Territory

Noctilucent Clouds – Ethereal Indicators of a Changing Atmosphere

If you're in high latitudes, step outside on a clear summer night around twilight and look up. If you're lucky – and increasingly, you might be – you'll witness one of nature's most ethereal displays: noctilucent clouds. These delicate, ghostly streaks of silver and blue seem to shimmer against the darkening sky, appearing almost otherworldly…Read more Noctilucent Clouds – Ethereal Indicators of a Changing Atmosphere